Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Addivant LOWINOX GP45 Antioxidant

Addivant LOWINOX GP45 is a high-performance phenolic antioxidant from Addivant’s LOWINOX series, designed for polyolefins and engineering plastics. It offers excellent thermal stability, low volatility, and superior melt protection during processing. Compatible with peroxide-cured systems, it ensures long-term polymer durability without discoloration or odor. Widely used in PP, PE, and TPO applications globally.
  • addivant lowinox gp45 antioxidant_dfab9b9f
  • addivant lowinox gp45 antioxidant_dfab9b9f

Features Of Addivant LOWINOX GP45 Antioxidant

  1. High-performance hindered phenolic antioxidant offering excellent long-term thermal stability.

  2. Low volatility and minimal migration, ensuring consistent protection in demanding processing conditions.

  3. Compatible with a broad range of polymers including polyolefins, styrenics, and engineering thermoplastics.

  4. Non-staining and low-color formation, supporting high aesthetic requirements in end-use applications.

  5. Regulatory compliant for food-contact applications under FDA 21 CFR §178.2010 and EU Directive 10/2011.

Typical Applications Of Addivant LOWINOX GP45 Antioxidant

  1. Polypropylene (PP) fibers and nonwovens for medical and hygiene products.

  2. Automotive interior components requiring low fogging and odor performance.

  3. Food packaging films and containers made from polyethylene (PE) and polypropylene (PP).

  4. Injection-molded consumer goods where color stability and surface quality are critical.

  5. Blown and cast film applications exposed to elevated temperatures during extrusion and converting.

Specifications Of Addivant LOWINOX GP45 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white granules
AppearanceGranular, free of dust and agglomerates
Primary ApplicationsPolyolefins (PP, HDPE, LDPE), styrenics, thermoplastic elastomers
Key FeaturesThermal stability, low volatility, regulatory compliance, non-staining
BenefitsExtended polymer service life, reduced discoloration, improved melt stability, enhanced processing safety
Recommended Use Level0.1–0.5 wt% depending on polymer and processing conditions
Storage ConditionsStore in original unopened container at 15–25°C, protected from moisture and direct sunlight


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